National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Clear

74°F

23°C

Humidity 20%
Wind Speed NA NA MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 08 Aug 09:56 PM PDT
Extended Forecast for

8 Miles NE Mt Shasta CA

Heat Advisory August 11, 11:00am until August 12, 02:00am
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 39. East northeast wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 53. West northwest wind 11 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 53 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. North northeast wind 10 to 17 mph becoming east southeast in the evening. Winds could gust as high as 26 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. North northeast wind 9 to 11 mph becoming northwest after midnight.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 39. East northeast wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 26 mph.
Saturday
Increasing clouds, with a high near 53. West northwest wind 11 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 43. North northeast wind 10 to 17 mph becoming east southeast in the evening. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 56. North wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 47. North northeast wind 9 to 11 mph becoming northwest after midnight.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mt Shasta CA
 41.39°N 122.2°W (Elev. 11093 ft)
Last Update:
10:40 pm PDT Aug 8, 2025
Forecast Valid:
10pm PDT Aug 8, 2025-6pm PDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation